BGS mineralogy and petrology collection record

Sample number S17227
Sample Donor Clough, C.T.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments Inclined sheet, cutting S. 17226; sp. gr. 2.94
Locality details 2050 ft SSE of W end of Sgulan Beag S loch
50k map sheet Mull (44)

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Map reference NM 6115 3093
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S17227

Cross Polarized, S17227

Plane Polarized, S17227

Plane Polarized, S17227